1330836460

素因数分解:

$2^2\times 5^1\times {\mathrm{66541823}}^1$

素因数の和:66541832

約数の個数: 12

約数和(自身を含む): 2794756608

約数和(自身を除く): 1463920148

約数列:

[1, 2, 4, 5, 10, 20, 66541823, 133083646, 266167292, 332709115, 665418230, 1330836460]

約数ペア:

[(1, 1330836460), (2, 665418230), (4, 332709115), (5, 266167292), (10, 133083646), (20, 66541823)]